Files
quantconnect--lean/Tests/Logging/FileLogHandlerTests.cs
T
2026-07-13 13:02:50 +08:00

68 lines
2.1 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.IO;
using NUnit.Framework;
using QuantConnect.Logging;
namespace QuantConnect.Tests.Logging
{
[TestFixture]
public class FileLogHandlerTests
{
[Test]
public void WritesMessageToFile()
{
const string file = "log2.txt";
File.Delete(file);
var debugMessage = "*debug message*" + DateTime.UtcNow.ToStringInvariant("o");
using (var log = new FileLogHandler(file))
{
log.Debug(debugMessage);
}
var contents = File.ReadAllText(file);
Assert.IsNotNull(contents);
Assert.IsTrue(contents.Contains(debugMessage));
File.Delete(file);
}
[Test]
public void UsesGlobalFilePath()
{
var previous = Log.FilePath;
Directory.CreateDirectory("filePathTest");
Log.FilePath = Path.Combine("filePathTest", "log2.txt");
File.Delete(Log.FilePath);
var debugMessage = "*debug message*" + DateTime.UtcNow.ToStringInvariant("o");
using (var log = new FileLogHandler())
{
log.Debug(debugMessage);
}
var contents = File.ReadAllText(Log.FilePath);
File.Delete(Log.FilePath);
Log.FilePath = previous;
Assert.IsNotNull(contents);
Assert.IsTrue(contents.Contains(debugMessage));
}
}
}